<template>
	<div class="app-container">
		<el-form :model="queryParams" ref="queryRef" v-show="showSearch" :inline="true" label-width="68px">
			<el-form-item label="角色名称" prop="roleName">
				<el-input
					v-model="queryParams.roleName"
					placeholder="请输入角色名称"
					clearable
					style="width: 240px"
					@keyup.enter="handleQuery"
				/>
			</el-form-item>
			<el-form-item label="权限字符" prop="roleKey">
				<el-input
					v-model="queryParams.roleKey"
					placeholder="请输入权限字符"
					clearable
					style="width: 240px"
					@keyup.enter="handleQuery"
				/>
			</el-form-item>
			<el-form-item label="状态" prop="status">
				<el-select
					v-model="queryParams.status"
					placeholder="角色状态"
					clearable
					style="width: 240px"
				>
					<el-option
						v-for="dict in sys_normal_disable"
						:key="dict.value"
						:label="dict.label"
						:value="dict.value"
					/>
				</el-select>
			</el-form-item>
			<el-form-item label="创建时间" style="width: 308px">
				<el-date-picker
					v-model="dateRange"
					value-format="YYYY-MM-DD"
					type="daterange"
					range-separator="-"
					start-placeholder="开始日期"
					end-placeholder="结束日期"
				></el-date-picker>
			</el-form-item>
			<el-form-item>
				<el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
				<el-button icon="Refresh" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>
		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button
					type="primary"
					plain
					icon="Plus"
					@click="handleAdd"
					v-hasPermi="['system:role:add']"
				>新增
				</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button
					type="success"
					plain
					icon="Edit"
					:disabled="single"
					@click="handleUpdate"
					v-hasPermi="['system:role:edit']"
				>修改
				</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button
					type="danger"
					plain
					icon="Delete"
					:disabled="multiple"
					@click="handleDelete"
					v-hasPermi="['system:role:remove']"
				>删除
				</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button
					type="warning"
					plain
					icon="Download"
					@click="handleExport"
					v-hasPermi="['system:role:export']"
				>导出
				</el-button>
			</el-col>
			<right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
		</el-row>

		<!-- 表格数据 -->
		<el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange" border>
			<el-table-column type="selection" width="55" align="center"/>
			<el-table-column label="角色编号" prop="roleId" width="120"/>
			<el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150"/>
			<el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150"/>
			<el-table-column label="显示顺序" prop="roleSort" width="100"/>
			<el-table-column label="状态" align="center" width="100">
				<template #default="scope">
					<el-switch
						v-model="scope.row.status"
						active-value="0"
						inactive-value="1"
						@change="handleStatusChange(scope.row)"
					></el-switch>
				</template>
			</el-table-column>
			<el-table-column label="创建时间" align="center" prop="createTime">
				<template #default="scope">
					<span>{{ parseTime(scope.row.createTime) }}</span>
				</template>
			</el-table-column>
			<el-table-column label="操作" align="center" class-name="small-padding fixed-width">
				<template #default="scope">
					<el-tooltip content="修改" placement="top" v-if="scope.row.roleId !== 1">
						<el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
								   v-hasPermi="['system:role:edit']"></el-button>
					</el-tooltip>
					<el-tooltip content="删除" placement="top" v-if="scope.row.roleId !== 1">
						<el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
								   v-hasPermi="['system:role:remove']"></el-button>
					</el-tooltip>
					<el-tooltip content="数据权限" placement="top" v-if="scope.row.roleId !== 1">
						<el-button link type="primary" icon="CircleCheck" @click="handleDataScope(scope.row)"
								   v-hasPermi="['system:role:edit']"></el-button>
					</el-tooltip>
					<el-tooltip content="分配用户" placement="top" v-if="scope.row.roleId !== 1">
						<el-button link type="primary" icon="User" @click="handleAuthUser(scope.row)"
								   v-hasPermi="['system:role:edit']"></el-button>
					</el-tooltip>
				</template>
			</el-table-column>
		</el-table>

		<pagination
			v-show="total > 0"
			:total="total"
			v-model:page="queryParams.pageNum"
			v-model:limit="queryParams.pageSize"
			@pagination="getList"
		/>

		<!-- 添加或修改角色配置对话框 -->
		<el-dialog :title="title" v-model="open" width="500px" append-to-body>
			<el-form ref="roleRef" :model="form" :rules="rules" label-width="100px">
				<el-form-item label="角色名称" prop="roleName">
					<el-input v-model="form.roleName" placeholder="请输入角色名称"/>
				</el-form-item>
				<el-form-item prop="roleKey">
					<template #label>
                  <span>
                     <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)"
								 placement="top">
                        <el-icon><question-filled/></el-icon>
                     </el-tooltip>
                     权限字符
                  </span>
					</template>
					<el-input v-model="form.roleKey" placeholder="请输入权限字符"/>
				</el-form-item>
				<el-form-item label="角色顺序" prop="roleSort">
					<el-input-number v-model="form.roleSort" controls-position="right" :min="0"/>
				</el-form-item>
				<el-form-item label="状态">
					<el-radio-group v-model="form.status">
						<el-radio
							v-for="dict in sys_normal_disable"
							:key="dict.value"
							:value="dict.value"
						>{{ dict.label }}
						</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="菜单权限">
					<el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠
					</el-checkbox>
					<el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选
					</el-checkbox>
					<el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">
						父子联动
					</el-checkbox>
					<el-tree
						class="tree-border"
						:data="menuOptions"
						show-checkbox
						ref="menuRef"
						node-key="id"
						:check-strictly="!form.menuCheckStrictly"
						empty-text="加载中，请稍候"
						:props="{ label: 'label', children: 'children' }"
					></el-tree>
				</el-form-item>
				<el-form-item label="备注">
					<el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
				</el-form-item>
			</el-form>
			<template #footer>
				<div class="dialog-footer">
					<el-button type="primary" @click="submitForm">确 定</el-button>
					<el-button @click="cancel">取 消</el-button>
				</div>
			</template>
		</el-dialog>

		<!-- 分配角色数据权限对话框 -->
		<el-dialog :title="title" v-model="openDataScope" width="500px" append-to-body>
			<el-form :model="form" label-width="80px">
				<el-form-item label="角色名称">
					<el-input v-model="form.roleName" :disabled="true"/>
				</el-form-item>
				<el-form-item label="权限字符">
					<el-input v-model="form.roleKey" :disabled="true"/>
				</el-form-item>
				<el-form-item label="权限范围">
					<el-select v-model="form.dataScope" @change="dataScopeSelectChange">
						<el-option
							v-for="item in dataScopeOptions"
							:key="item.value"
							:label="item.label"
							:value="item.value"
						></el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="数据权限" v-show="form.dataScope == 2">
					<el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠
					</el-checkbox>
					<el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选
					</el-checkbox>
					<el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">
						父子联动
					</el-checkbox>
					<el-tree
						class="tree-border"
						:data="deptOptions"
						show-checkbox
						default-expand-all
						ref="deptRef"
						node-key="id"
						:check-strictly="!form.deptCheckStrictly"
						empty-text="加载中，请稍候"
						:props="{ label: 'label', children: 'children' }"
					></el-tree>
				</el-form-item>
			</el-form>
			<template #footer>
				<div class="dialog-footer">
					<el-button type="primary" @click="submitDataScope">确 定</el-button>
					<el-button @click="cancelDataScope">取 消</el-button>
				</div>
			</template>
		</el-dialog>
	</div>
</template>

<script setup name="Role">
import {
	addRole,
	changeRoleStatus,
	dataScope,
	delRole,
	getRole,
	listRole,
	updateRole,
	deptTreeSelect
} from "@/api/system/role";
import {roleMenuTreeselect, treeselect as menuTreeselect} from "@/api/system/menu";

const router = useRouter();
const {proxy} = getCurrentInstance();
const {sys_normal_disable} = proxy.useDict("sys_normal_disable");

const roleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const dateRange = ref([]);
const menuOptions = ref([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref([]);
const openDataScope = ref(false);
const menuRef = ref(null);
const deptRef = ref(null);

/** 数据范围选项*/
const dataScopeOptions = ref([
	{value: "1", label: "全部数据权限"},
	{value: "2", label: "自定数据权限"},
	{value: "3", label: "本部门数据权限"},
	{value: "4", label: "本部门及以下数据权限"},
	{value: "5", label: "仅本人数据权限"}
]);

const data = reactive({
	form: {},
	queryParams: {
		pageNum: 1,
		pageSize: 10,
		roleName: undefined,
		roleKey: undefined,
		status: undefined
	},
	rules: {
		roleName: [{required: true, message: "角色名称不能为空", trigger: "blur"}],
		roleKey: [{required: true, message: "权限字符不能为空", trigger: "blur"}],
		roleSort: [{required: true, message: "角色顺序不能为空", trigger: "blur"}]
	},
});

const {queryParams, form, rules} = toRefs(data);

/** 查询角色列表 */
function getList() {
	loading.value = true;
	listRole(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
		roleList.value = response.rows;
		total.value = response.total;
		loading.value = false;
	});
}

/** 搜索按钮操作 */
function handleQuery() {
	queryParams.value.pageNum = 1;
	getList();
}

/** 重置按钮操作 */
function resetQuery() {
	dateRange.value = [];
	proxy.resetForm("queryRef");
	handleQuery();
}

/** 删除按钮操作 */
function handleDelete(row) {
	const roleIds = row.roleId || ids.value;
	proxy.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?').then(function () {
		return delRole(roleIds);
	}).then(() => {
		getList();
		proxy.$modal.msgSuccess("删除成功");
	}).catch(() => {
	});
}

/** 导出按钮操作 */
function handleExport() {
	proxy.download("system/role/export", {
		...queryParams.value,
	}, `role_${new Date().getTime()}.xlsx`);
}

/** 多选框选中数据 */
function handleSelectionChange(selection) {
	ids.value = selection.map(item => item.roleId);
	single.value = selection.length != 1;
	multiple.value = !selection.length;
}

/** 角色状态修改 */
function handleStatusChange(row) {
	let text = row.status === "0" ? "启用" : "停用";
	proxy.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?').then(function () {
		return changeRoleStatus(row.roleId, row.status);
	}).then(() => {
		proxy.$modal.msgSuccess(text + "成功");
	}).catch(function () {
		row.status = row.status === "0" ? "1" : "0";
	});
}

/** 更多操作 */
function handleCommand(command, row) {
	switch (command) {
		case "handleDataScope":
			handleDataScope(row);
			break;
		case "handleAuthUser":
			handleAuthUser(row);
			break;
		default:
			break;
	}
}

/** 分配用户 */
function handleAuthUser(row) {
	router.push("/system/role-auth/user/" + row.roleId);
}

/** 查询菜单树结构 */
function getMenuTreeselect() {
	menuTreeselect().then(response => {
		menuOptions.value = response.data;
	});
}

/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
	// 目前被选中的部门节点
	let checkedKeys = deptRef.value.getCheckedKeys();
	// 半选中的部门节点
	let halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
	checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
	return checkedKeys;
}

/** 重置新增的表单以及其他数据  */
function reset() {
	if (menuRef.value != undefined) {
		menuRef.value.setCheckedKeys([]);
	}
	menuExpand.value = false;
	menuNodeAll.value = false;
	deptExpand.value = true;
	deptNodeAll.value = false;
	form.value = {
		roleId: undefined,
		roleName: undefined,
		roleKey: undefined,
		roleSort: 0,
		status: "0",
		menuIds: [],
		deptIds: [],
		menuCheckStrictly: true,
		deptCheckStrictly: true,
		remark: undefined
	};
	proxy.resetForm("roleRef");
}

/** 添加角色 */
function handleAdd() {
	reset();
	getMenuTreeselect();
	open.value = true;
	title.value = "添加角色";
}

/** 修改角色 */
function handleUpdate(row) {
	reset();
	const roleId = row.roleId || ids.value;
	const roleMenu = getRoleMenuTreeselect(roleId);
	getRole(roleId).then(response => {
		form.value = response.data;
		form.value.roleSort = Number(form.value.roleSort);
		open.value = true;
		nextTick(() => {
			roleMenu.then((res) => {
				let checkedKeys = res.checkedKeys;
				checkedKeys.forEach((v) => {
					nextTick(() => {
						menuRef.value.setChecked(v, true, false);
					});
				});
			});
		});
	});
	title.value = "修改角色";
}

/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeselect(roleId) {
	return roleMenuTreeselect(roleId).then(response => {
		menuOptions.value = response.menus;
		return response;
	});
}

/** 根据角色ID查询部门树结构 */
function getDeptTree(roleId) {
	return deptTreeSelect(roleId).then(response => {
		deptOptions.value = response.depts;
		return response;
	});
}

/** 树权限（展开/折叠）*/
function handleCheckedTreeExpand(value, type) {
	if (type == "menu") {
		let treeList = menuOptions.value;
		for (let i = 0; i < treeList.length; i++) {
			menuRef.value.store.nodesMap[treeList[i].id].expanded = value;
		}
	} else if (type == "dept") {
		let treeList = deptOptions.value;
		for (let i = 0; i < treeList.length; i++) {
			deptRef.value.store.nodesMap[treeList[i].id].expanded = value;
		}
	}
}

/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
	if (type == "menu") {
		menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
	} else if (type == "dept") {
		deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
	}
}

/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
	if (type == "menu") {
		form.value.menuCheckStrictly = value ? true : false;
	} else if (type == "dept") {
		form.value.deptCheckStrictly = value ? true : false;
	}
}

/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
	// 目前被选中的菜单节点
	let checkedKeys = menuRef.value.getCheckedKeys();
	// 半选中的菜单节点
	let halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
	checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
	return checkedKeys;
}

/** 提交按钮 */
function submitForm() {
	proxy.$refs["roleRef"].validate(valid => {
		if (valid) {
			if (form.value.roleId != undefined) {
				form.value.menuIds = getMenuAllCheckedKeys();
				updateRole(form.value).then(response => {
					proxy.$modal.msgSuccess("修改成功");
					open.value = false;
					getList();
				});
			} else {
				form.value.menuIds = getMenuAllCheckedKeys();
				addRole(form.value).then(response => {
					proxy.$modal.msgSuccess("新增成功");
					open.value = false;
					getList();
				});
			}
		}
	});
}

/** 取消按钮 */
function cancel() {
	open.value = false;
	reset();
}

/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
	if (value !== "2") {
		deptRef.value.setCheckedKeys([]);
	}
}

/** 分配数据权限操作 */
function handleDataScope(row) {
	reset();
	const deptTreeSelect = getDeptTree(row.roleId);
	getRole(row.roleId).then(response => {
		form.value = response.data;
		openDataScope.value = true;
		nextTick(() => {
			deptTreeSelect.then(res => {
				nextTick(() => {
					if (deptRef.value) {
						deptRef.value.setCheckedKeys(res.checkedKeys);
					}
				});
			});
		});
	});
	title.value = "分配数据权限";
}

/** 提交按钮（数据权限） */
function submitDataScope() {
	if (form.value.roleId != undefined) {
		form.value.deptIds = getDeptAllCheckedKeys();
		dataScope(form.value).then(response => {
			proxy.$modal.msgSuccess("修改成功");
			openDataScope.value = false;
			getList();
		});
	}
}

/** 取消按钮（数据权限）*/
function cancelDataScope() {
	openDataScope.value = false;
	reset();
}

getList();
</script>
